<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
	xmlns:v="urn:schemas-microsoft-com:vml">
<head>
<meta http-equiv="content-type" content="text/html; charset=iso-8859-1" />
<title>Veibeskrivelser.</title>
<!-- Google maps-keyen funker bare på LOCALHOST (ikke på 127.0.0.1 engang!). Hvis vi skal legge opp på veven kreves det at
        	denne endres til riktig url. -->
<script
	src=" http://maps.google.com/?file=api&amp;v=2.x&amp;key=ABQIAAAAzr2EBOXUKnm_jVnk0OJI7xSosDVG8KKPE1-m51RBrvYughuyMxQ-i1QfUnH94QxWIa6N4U6MouMmBA"
	type="text/javascript"></script>
<style type="text/css">
body {
	font-family: Verdana, Arial, sans serif;
	font-size: 11px;
	margin: 2px;
}

table.directions th {
	background-color: #EEEEEE;
}

img {
	color: #000000;
}
</style>

<script type="text/javascript">
 
            var map;
            var gdir;
            var geocoder = null;
            var addressMarker;
            var html = "";
            var distBetweenWeather = 50000;

            function initialize() {
                if (GBrowserIsCompatible()) {      
                    map = new GMap2(document.getElementById("map_canvas"));
                    gdir = new GDirections(map);
        
                    GEvent.addListener(gdir, "load", onGDirectionsLoad);
                    GEvent.addListener(gdir, "error", handleErrors);
                       map.addControl(new GLargeMapControl())

        var mapControl = new GHierarchicalMapTypeControl();
        
        // Set up map type menu relationships
        mapControl.clearRelationships();
        mapControl.addRelationship(G_SATELLITE_MAP, G_HYBRID_MAP, "Labels", false);
       
  
        // Add control after you've specified the relationships
        map.addControl(mapControl);
                    

                    setDirections("Oslo", "Bergen, Norway");//, "no");
                }
            }
            
            function setDirections(fromAddress, toAddress) { //,locale) {
                gdir.load("from: " + fromAddress + " to: " + toAddress,{getSteps:true});
                //{ "locale": locale } + 
            }

    
            function changeHTMLContent(html) {
                document.getElementById('content').innerHTML=html;
            }
    
    
            function handleErrors(){
                if (gdir.getStatus().code == G_GEO_UNKNOWN_ADDRESS)
                    alert("No corresponding geographic location could be found for one of the specified addresses. This may be due to the fact that the address is relatively new, or it may be incorrect.\nError code: " + gdir.getStatus().code);
                else if (gdir.getStatus().code == G_GEO_SERVER_ERROR)
                    alert("A geocoding or directions request could not be successfully processed, yet the exact reason for the failure is not known.\n Error code: " + gdir.getStatus().code);
           
                else if (gdir.getStatus().code == G_GEO_MISSING_QUERY)
                    alert("The HTTP q parameter was either missing or had no value. For geocoder requests, this means that an empty address was specified as input. For directions requests, this means that no query was specified in the input.\n Error code: " + gdir.getStatus().code);

                //   else if (gdir.getStatus().code == G_UNAVAILABLE_ADDRESS)  <--- Doc bug... this is either not defined, or Doc is wrong
                //     alert("The geocode for the given address or the route for the given directions query cannot be returned due to legal or contractual reasons.\n Error code: " + gdir.getStatus().code);
             
                else if (gdir.getStatus().code == G_GEO_BAD_KEY)
                    alert("The given key is either invalid or does not match the domain for which it was given. \n Error code: " + gdir.getStatus().code);

                else if (gdir.getStatus().code == G_GEO_BAD_REQUEST)
                    alert("A directions request could not be successfully parsed.\n Error code: " + gdir.getStatus().code);
            
                else alert("An unknown error occurred. " + gdir.getStatus().code);
           
            }

            function onGDirectionsLoad(){
                html = "";
                // Use this function to access information about the latest load()
                // results.
                for (var i=0; i<gdir.getNumRoutes(); i++) {
                    var groute = gdir.getRoute(i);
                    var distanceTravelled = 0;
                    for (var j=0; j < groute.getNumSteps(); j++) {
                        html += "<p>NYTT STEG.<br>";
                        var gstep = groute.getStep(j);
                        distanceTravelled += gstep.getDistance().meters;
                        html += "Avstand i meter siden forrige måling:" + distanceTravelled + "<br />";
                        if(distanceTravelled > distBetweenWeather) {
                            distanceTravelled = 0;
                            html += "<strong>Her må vi måle vær. Lat: " 
                                + gstep.getLatLng().lat() + ". Lng: " + gstep.getLatLng().lng() + "</strong><br>";
                        }
                        html += "<strong>Beskrivelse</strong>:" + gstep.getDescriptionHtml() + "</p>";
                    }
                }
                changeHTMLContent(html);
            }
        </script>
</head>
<body onload="initialize()" onunload="GUnload()">

<h2>Veibeskrivelser</h2>
<form action="#"
	onsubmit="setDirections(this.from.value, this.to.value); return false">

<table>

	<tr>
		<th align="right">Fra:&nbsp;</th>

		<td><input type="text" size="25" id="fromAddress" name="from"
			value="Bergen, Norway" /></td>
		<th align="right">&nbsp;&nbsp;Til:&nbsp;</th>
		<td align="right"><input type="text" size="25" id="toAddress"
			name="to" value="Oslo, Norway" /></td>
	</tr>

	<tr>
		<td></td>
		<td><input name="submit" type="submit" value="Hent beskrivelse!" /></td>
	</tr>
</table>


</form>

<br />
<table class="directions">
	<tr>
		<th>Kart</th>
	</tr>

	<tr>
		<!--
<td valign="top"><div id="directions" style="width: 275px"></div></td>
-->
		<td valign="top">
		<div id="map_canvas" style="width: 610px; height: 400px"></div>
		</td>
	</tr>
</table>
<div id="content"></div>
</body>
</html>
